在UIWebView上打开本地pdf文件时导致应用程序崩溃

时间:2012-07-16 09:42:54

标签: iphone objective-c ios

- (void) viewWillAppear:(BOOL)animated
{

 [super viewWillAppear:animated];

    NSString *path = [[NSBundle mainBundle] pathForResource:@"About" ofType: @"pdf"];

    NSLog(@"%@", path);

    NSURL *targetURL = [NSURL fileURLWithPath:path];

    NSURLRequest *request = [NSURLRequest requestWithURL:targetURL];

    [_webView loadRequest:request];

}

3 个答案:

答案 0 :(得分:0)

在网络视图中使用以下代码打开PDF

NSString *filePath = [[NSBundle mainBundle] pathForResource:@"About" ofType:@"pdf"]; 
[self.webVctr loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:filePath]]];

并查看PDF是否存在?

这认为可能有助于你

快乐编码..

答案 1 :(得分:0)

试试这个:

中的

UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(10, 10, 200, 200)];

NSString *path = [[NSBundle mainBundle] pathForResource:@"About" ofType:@"pdf"];
NSURL *targetURL = [NSURL fileURLWithPath:path];
NSURLRequest *request = [NSURLRequest requestWithURL:targetURL];
[webView loadRequest:request];

[self.view addSubview:webView];
[webView release];

答案 2 :(得分:0)

这是与网页视图上的pdf加载无关的其他一些问题。我交叉检查并找到了崩溃的实际原因。无论如何,谢谢你的帮助